Antioxidant potential and skin irritancy of Moringa oleifera Lamk.
2015
Usman, M. (Government Coll. Univ., Lahore (Pakistan). Dept. of Botany) | Ali, S. (Government Coll. Univ., Lahore (Pakistan). Dept. of Botany) | Zaheer-ud-Din, K. (Government Coll. Univ., Lahore (Pakistan). Dept. of Botany)
The present study was undertaken to evaluate the antioxidant activity and irritancy or dermatological effects of extracts of Moringa oleifera Lamk., belonging to family Moringaceae. The crude extracts of powdered plant material were obtained in non-polar and polar solvents such as petroleum ether, chloroform, methanol, and distilled water, The %age yield of distilled water extract of flower was highest (85%) among all the four extracts. All the extracts of leaves were found highly antioxidant showing greater activity than the scavenging activity where chloroform extract showed higher value (1.6 plus minus 00) than standard BHT (0.905 plus minus 00). But in case of flower extracts only distilled water extract was recorded to hold highest antioxidant activity (1.246 plus minus 00) as compared to standard (0.676 plus minus 00). The tests of dermatological activity indicated that only the chloroform extract of flower caused slight redness on rabbit ear's skin after 24 to 48 hours.
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